---
license: apache-2.0
base_model: Qwen/Qwen3-VL-2B-Instruct
tags:
- mnn
- on-device
- numismatics
- coin-identification
- vision-language
- qwen3-vl
---

# AI-Numismatist — Qwen3-VL-2B Coin Model (MNN build)

MNN-format build of the fine-tuned AI-Numismatist Qwen3-VL-2B coin model, ready for on-device inference (e.g. MNN Chat / Android). Fine-tuned via QLoRA on 1707 CC0 public-domain coins (Met + Cleveland, on/before 1925), then merged and converted to MNN (llm 4-bit, visual 8-bit). Multimodal: identifies coins from a photo offline. AI-generated estimates only — verify independently, not an appraisal.

Source: https://github.com/SergheiBrinza/ai-numismatist